Skunk2 Mega Power 60mm Cat-Back Exhaust - 2007-2011 Honda Civic Si 4 Door - 413-05-6030 Mishimoto The threaded ball studs are

The threaded ball studs are machined from Stainless Steel to ensure that no potentially corrosive material is being introduced to your vehicles chassis

Our 3" Stainless Steel Dual Tip Cat-Back for the Ford Focus RS is a direct replacement cat-back exhaust that boasts full 304 stainless steel construction

Machined Throttle Body Connection - Tight

2 mm²/s Viscosity at 100°C (212°F) ASTM D445 13

you can adjust your shift knob to be 2" taller or the same as stock

Skunk2 Mega Power 60mm Cat-Back Exhaust - 2007-2011 Honda Civic Si 4 Door - 413-05-6030 Mishimoto The threaded ball studs areA properly designed exhaust system is critical to engine performance. Skunk2's 76mm MegaPower RR Exhaust system for the 07 11 Civic Si sedan was developed with this in mind and is based off of more than 15 years' worth of racing experience. Dyno proven for maximum horsepower, MegaPower RR systems are constructed of T 304 stainless steel, are robotically TIG welded, and feature CNC mandrel bends for a precise fit. Designed for heavily modified